package sjtu;

import java.util.LinkedList;
import java.util.Queue;
import java.util.Scanner;

public class Sjtu1028 {
	public void go(){
		Scanner scan = new Scanner(System.in);
		int n;
		Queue<String> list = new LinkedList<String>();
		while(scan.hasNext()){
			n = scan.nextInt();
			list.clear();
			for (int i = 0; i < n; i++) {
				list.add(scan.next());
			}
			
			for(String str : list){
				if(str.equals("")){
					
				}
			}
			
			for(String str : list){
				System.err.print("input:"+str+" ");
			}
		}
	}
	
	public static void main(String[] args) {
		new Sjtu1028().go();
	}
}